CNC YCQR-63 4P 3 Phase 63A Dual Power Automatic Transfer Switch ATS

The CNC YCQR-63 4P is a high-quality 3-phase dual power automatic transfer switch (ATS) designed to provide reliable and seamless switching between power sources. With its advanced features, it ensures a continuous power supply to critical electrical systems while offering protection and convenience for both residential and commercial applications.

Key Features

• Rated Operating Current: 63A, designed for high-power applications.
• Rated Insulation Voltage: 690V, ensuring safe and efficient operation in a variety of settings.
• Rated Working Voltage: AC440V, compatible with most industrial electrical systems.
• Short Circuit Protection: 50kA short-circuit current rating for enhanced safety.
• Poles: 4P, suitable for 3-phase systems with neutral.
• Control Circuit Voltage: AC220V, 50Hz, for stable and reliable control.
• Fast Switching Time: Contactor changeover time of less than 50ms, ensuring minimal downtime during transfer.
• Auxiliary Circuit: AC220V, 50Hz, with 5A capacity for additional load connections.
• Durability: Built to withstand tough working conditions with high impulse withstand voltage of 8kV.

Specifications

• Rated Operating Current (Ie): 63A
• Rated Insulation Voltage (Ui): 690V
• Rated Impulse Withstand Voltage (Uimp): 8kV
• Rated Working Voltage (Ue): AC440V
• Rated Frequency: 50/60Hz
• Pole Number: 4P (for 3-phase systems with neutral)
• Rated Short-Circuit Current (Iq): 50kA
• Short Circuit Protection Device (Fuse): RT16-00-63A
• Control Circuit: AC220V, 50Hz
• Normal Working Conditions: 85%Us to 110%Us
• Auxiliary Circuit: AC220V, 50Hz, with 5A capacity
• Contactor Changeover Time: <50ms

The CNC YCQR-63 4P ATS ensures a fast, safe, and efficient power transfer for industrial and commercial systems, with robust short-circuit protection and a quick switching mechanism, making it ideal for applications requiring uninterrupted power.